Ariana Grande Brings out *NSYNC, Diddy, and Nicki Minaj to Own Coachella

Let’s be honest – sometimes, the stars that make their Coachella appearances every year are just as exciting to festival-goers as the performers slotted to headline . Justin Bieber is gearing up for Coachella with a throwback Instagram featuring Kendall Jenner, who happens to be one of wife Hailey...